PS2561L-1-V-H-A

Overview

The PS2561L-1-V-H-A is a single-channel transistor output optocoupler manufactured by Renesas Electronics. It features an NPN phototransistor output and operates within a temperature range of -55°C to +100°C. The device provides 5000 Vrms isolation voltage and supports surface mount installation in a DIP-4 Gull Wing package. Key electrical parameters include a maximum collector-emitter voltage of 80 V, a maximum collector current of 50 mA, and a power dissipation of 150 mW. Typical switching times are 3 µs for rise time and 5 µs for fall time.

Feature Summary

• Provides high-voltage electrical isolation between input and output circuits
• Utilizes an NPN phototransistor for digital signal transmission
• Designed for surface-mount assembly in compact form factors

Applications

• Industrial control systems requiring circuit isolation
• Power supply feedback loops
• Microcontroller interface circuits

Procurement Notes

Verify component authenticity through authorized channels due to limited availability status. Confirm RoHS compliance documentation matches current regulatory requirements. Check for recent Product Change Notifications regarding labeling or manufacturing site updates before finalizing procurement orders.

Selection Notes

Select this component when high isolation voltage is required in a small surface-mount package. Ensure the NPN output configuration aligns with the receiving circuit design. Verify that the operating temperature range meets the environmental conditions of the target application.

Part Context

This part belongs to the PS2561L series of transistor output optocouplers. It is designed for general-purpose isolation applications where space constraints necessitate surface-mount technology. The series offers reliable performance for digital signal transfer across isolated boundaries.

Replacement Considerations

PS2561L-1-F3-A is listed as a parameter equivalent substitute.